Update: We have heard several contradicting accounts of this story on the ground and await further evidence that Ghonim has actually been released.

Meanwhile, The Wall Street Journal spoke to a US State Department source today who says they have received confirmation that Ghonim was released.

Egyptian cyber activist and Google executive Wael Ghonim has been released today, as Egyptians continue to demand the end of Mubarak regime.

Widespread protests are continuing for the 14th day across Egypt calling on Hosni Mubarak to step down as president. Ghonim, who vanished on January 28, has been named by the protesters at Tahrir Square, as their spokesman, to press the government to release him. The protests have started with a call on Facebook, on a group, reportedly administered by Ghonim, and other social media, starting a country-wide call for change.

Egyptian state television yesterday announced that Ghonim would be released at 4pm Cairo time, but supporters had to wait for more than an hour until his release was finally confirmed.

Although news agencies, tweeps and contacts confirm Ghonim has been released, netizens around the world want to see more tangible evidence.